Display screen or portion thereof with animated graphical user interface



FIG. 1 shows a first image of a display screen or portion thereof with animated graphical user interface showing our new design; and,

FIG. 2 shows a second image thereof.

The peripheral dashed broken lines illustrate a display screen or portion thereof, which forms no part of the claimed design.

The appearance of the graphical user interface sequentially transitions between the images shown in FIGS. 1 and 2. The process or period in which one image transitions to another forms no part of the claimed design.

Text illustrated in dashed broken lines forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with animated graphical user interface, as shown and described. 